• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Bear Bibeault
  • Paul Clapham
  • Jeanne Boyarsky
  • Knute Snortum
Sheriffs:
  • Liutauras Vilda
  • Tim Cooke
  • Junilu Lacar
Saloon Keepers:
  • Ron McLeod
  • Stephan van Hulst
  • Tim Moores
  • Tim Holloway
  • Carey Brown
Bartenders:
  • Joe Ess
  • salvin francis
  • fred rosenberger

How to use Log4j implement singleton ?

 
Ranch Hand
Posts: 50
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi everyone:
I want to implement a singleton pattern while using Log4j.But what puzzle me is it need a Class as its argument while create a Logger object.For example:
Logger log=Logger.getLogger(XXX.class);
But the singleton pattern is:
///////////////////////////////////logFactory.java//////////////////
public class logfactory{
private static Logger log=null;
private logfactory(){
log=Logger.getLogger(???)
}
public static Logger getInstance(){
................what code?...... }
How I get the argument(XXX.class) to the constructor?
If I change the code to :
/////////////////////////////////////public class logfactory{
private static Logger log=null;
private logfactory(Class classname){
log=Logger.getLogger(???)
}
It can't implement what I want to.How to use singleton in Log4j?
Thks
 
Marshal
Posts: 67340
173
Mac Mac OS X IntelliJ IDE jQuery Java
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Why this was posted in the JSP forum is beyond me. Moving to Other Java APIs.
bear
 
What do you have in that there bucket? It wouldn't be a tiny ad by any chance ...
Sauce Labs - World's Largest Continuous Testing Cloud for Websites and Mobile Apps
https://coderanch.com/t/722574/Sauce-Labs-World-Largest-Continuous
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!